... 1.Screwed SS Pipe Fittings 150LBS 2.SS304,SS316 3.Size 1/8"-4" 4.Thread: NPT, BSP, DIN2999, ISO228-1 ... 5.ISO 9001-2008 1 ... valves(qingyun)co.,ltd. has the full models 1/8"-4" for stainless steel pipe fittings: elbow ... cross, bushing, cap, nipple,nut etc. 3. Screwed SS Pipe Fittings : S.S. 304, 316 material chemical ...